Growing community of inventors

Glendale, AZ, United States of America

John F Fienhage

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 1

John F Fienhage ↔ Mark A Kolber (1 patent)John F Fienhage ↔ David N Grantham (1 patent)John F FienhageJohn F Fienhage (1 patent)Mark A KolberMark A Kolber (4 patents)David N GranthamDavid N Grantham (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honeywell International Inc. (1 from 15,605 patents)


1 patent:

1. 6157262 - Phase locked loop frequency source having reduced load pull

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/21/2025
Loading…